



            

            var _LoadingHtml = '';
            //呈现loading效果

            document.write(_LoadingHtml);

            //监听加载状态改变
            document.onreadystatechange = completeLoading;

            //加载状态为complete时移除loading效果
            function completeLoading() {
                if (document.readyState == "complete") {
                    var loadingMask = document.getElementById('loadingDiv');
                    loadingMask.parentNode.removeChild(loadingMask);
                    setTimeout(function(){
                        document.documentElement.scrollTop = document.body.scrollTop = 0;
                    },10)
                    setTimeout(function(){
                        $('.blkCover').addClass('enter');
                    },500)
                    setTimeout(function(){
                        $('.blkCover').addClass('complete');
                    },1310)
                }
            }
            